<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="/update-token" method="post">
<!--  <input type="hidden" th:if="${_csrf.parameterName}" th:value="${_csrf.token}" name="_csrf"/>-->
  用户名 <input type="text" name="username"> <br>
  密码 <input type="password" name="password"> <br>
  <input type="submit" value="csrf登陆">
</form>
</body>
</html>